Answer:
Justin I was born in (born c. 450, Bederiana, Macedonia Salurtaris—died Aug. 1, 527), Byzantine and he was a champion of Christian orthodoxy
Explanation:
Nearly forty-year reign of Emperor Justinian I (born 482; reign 527–65) (99.35.7406) heralded extensive territorial expansion and military success, along with a new synthesis of Greco-Roman and Christian culture seen at all levels of Byzantine culture.
In the religious sphere, Justin took a leading role in shaping church policy as an adamant defender of Christian Orthodoxy.